FIELD: medicine.
SUBSTANCE: composition for pig protection against PRRS-virus infection (RRRS - Porcine Reproductive and Respiratory Syndrome), containing an infectious agent of PRRS-virus which is: a recovered genetically modified PRRS-virus containing N-protein which has been modified in its NLS-2-region or an infectious RNA molecule coding genetically modified PRRS-virus, or a recovered polynucleotide molecule containing DNA sequence specifying such infectious RNA molecule. There is also presented vaccine based on such composition. The offered group of inventions allows improving effectiveness of vaccination against PRRS-virus.
EFFECT: invention can be used in animal husbandry.
17 cl, 6 dwg, 8 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| NORTH AMERICAN PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME (PRRS) VIRUS AND USES THEREOF | 2011 |
|
RU2592667C2 |
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|
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| COMBINATION VACCINE PCV/MYCOPLASMA HYOPNEUMONIAE/PRRS (PCV/MYCOPLASMA HYOPNEUMONIAE/PRRS COMBINATION VACCINE) | 2013 |
|
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| COMBINED VACCINE PCV/MYCOPLASMA HYOPNEUMONIAE | 2013 |
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RU2615443C2 |
